9645040

素因数分解:

$2^4\times 5^1\times {\mathrm{120563}}^1$

素因数の和:120576

約数の個数: 20

約数和(自身を含む): 22424904

約数和(自身を除く): 12779864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 120563, 241126, 482252, 602815, 964504, 1205630, 1929008, 2411260, 4822520, 9645040]

約数ペア:

[(1, 9645040), (2, 4822520), (4, 2411260), (5, 1929008), (8, 1205630), (10, 964504), (16, 602815), (20, 482252), (40, 241126), (80, 120563)]